<table>
<tr><td>expansion_sentence_id</td><td>target_audio</td><td>source</td></tr>
<?php foreach($expansions  as $key=>$expansion): ?>
<tr><td><?php echo $expansion['expansion_sentence_id']  ?></td><td><?php echo $expansion['target_audio']?></td><td><?php echo $expansion['source'] ?></td></tr>

<?php endforeach; ?>
</table>